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http://dx.doi.org/10.5909/JBE.2009.14.5.561

Layer-separable PES Packetization and Processing Scheme for SVC-based Satellite Broadcasting Service  

Chi, Won-Sup (Computer and Telecommunications Engineering Division, Yonsei Univ.)
Seo, Kwang-Deok (Computer and Telecommunications Engineering Division, Yonsei Univ.)
Kim, Jin-Soo (School of Information Communication Computer Engineering, Hanbat National Univ.)
Lee, In-Ki (Satellite and Wireless Convergence Research Department, ETRI)
Chang, Dae-Ig (Satellite and Wireless Convergence Research Department, ETRI)
Publication Information
Journal of Broadcast Engineering / v.14, no.5, 2009 , pp. 561-572 More about this Journal
Abstract
In this paper, we propose an efficient layer-separable PES packetization and processing scheme for DVB-S2 satellite broadcasting service based on SVC video. Unlike the conventional single layer-based video coding such as MPEG-2, MPEG-4 and H.264, SVC can combine numerous number of video layers, which are aggregated to a single bitstream. Therefore, it is necessary to devise a new PES packetization scheme that can efficiently separate multiple video layers of SVC. In order to combine the layered characteristics of the SVC video and the robust channel coding capability of LDPC (Low Density Parity Check) of DVB-S2 for unequal error protection, we propose an efficient PES packetization in the transmitter side and PES packet processing scheme in the receiver side of DVB-S2. We prove the effectiveness of the proposed scheme in terms of processing speed and time delay required for processing of the separated layers of SVC video in the satellite broadcasting service.
Keywords
DVB-S2; digital satellite broadcasting; SVC video; PES packetization; unequal error protection;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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